Ricoh FT5034 Service Manual page 41

7. Wire Clamp Positioning
When the second scanner is 52 mm from the left optics frame, secure the first
scanner wire clamp so that its end is positioned about 1 mm inside the home position
sensor.
When the copy image is enlarged, move the wire clamp to the left, and when the
copy image is reduced, move the wire clamp to the right.
Standard
Horizontal magnification: ±0.5%
Vertical magnification: ±1%
Vertical magnification can be
adjusted by DPS102 on the
optics control board.
8. Scanner Motor Replacement
1. Turn off the main switch.
2. Remove the platen cover, the mounting studs, and the top cover (8 screws).
3. Remove the left scale (2 short screws) and the exposure glass.
4. Remove the rear cover (3 screws) and lower the main board bracket (2 screws).
5. Tape the scanner drive pulley and the wire pulleys A .
6. Loosen the scanner drive pulley (2 Allen screws).
7. Remove the scanner drive pulley from the motor shaft.
8. Remove the nylon wire clamp on the left side of the toner supply clutch bracket.
9. Remove the scanner motor (4 screws and 2 connectors).
Scanner Motor
Wire Clamp
Scanner Drive
Pulley
Wire Clamp
Scanner H.P.
Sensor
- 40 -
Scanner H.P.
Sensor
Left Optics
Frame